3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((int)'0xFF', 255 == '0xFF');

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0080.00618.18
8.3.50.0050.01321.92
8.3.40.0070.01018.59
8.3.30.0100.00318.86
8.3.20.0000.00820.18
8.3.10.0070.00021.60
8.3.00.0060.00317.67
8.2.180.0150.00016.50
8.2.170.0000.01522.96
8.2.160.0110.00320.35
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0130.00626.16
8.2.120.0080.00020.95
8.2.110.0090.00022.20
8.2.100.0060.00617.78
8.2.90.0030.00618.97
8.2.80.0030.00517.97
8.2.70.0090.00017.50
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0040.00419.89
8.2.30.0030.00717.81
8.2.20.0030.00517.65
8.2.10.0000.00817.96
8.2.00.0050.00217.66
8.1.280.0110.00325.92
8.1.270.0060.00323.79
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0060.00323.87
8.1.230.0070.00419.10
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0050.00517.23
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0000.00818.46
8.1.160.0000.00721.98
8.1.150.0000.00718.60
8.1.140.0000.00717.22
8.1.130.0030.00317.80
8.1.120.0030.00317.25
8.1.110.0000.00817.37
8.1.100.0000.00717.29
8.1.90.0000.00717.23
8.1.80.0000.00717.34
8.1.70.0040.00417.23
8.1.60.0040.00417.46
8.1.50.0000.00917.29
8.1.40.0040.00417.34
8.1.30.0000.00817.40
8.1.20.0000.00717.41
8.1.10.0040.00417.28
8.1.00.0000.00717.34
8.0.300.0000.01018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.23
8.0.270.0000.00817.18
8.0.260.0000.00816.98
8.0.250.0040.00416.82
8.0.240.0030.00316.76
8.0.230.0070.00016.86
8.0.220.0070.00016.82
8.0.210.0030.00516.78
8.0.200.0000.00916.82
8.0.190.0070.00016.90
8.0.180.0030.00516.75
8.0.170.0000.00716.69
8.0.160.0080.00016.79
8.0.150.0040.00416.72
8.0.140.0040.00416.80
8.0.130.0050.00013.20
8.0.120.0040.00416.64
8.0.110.0000.00816.74
8.0.100.0000.00816.85
8.0.90.0050.00316.86
8.0.80.0030.01216.70
8.0.70.0030.00316.84
8.0.60.0040.00416.77
8.0.50.0040.00416.76
8.0.30.0120.00916.93
8.0.20.0160.00617.40
8.0.10.0000.00716.94
8.0.00.0100.00716.55
7.4.330.0030.00315.00
7.4.320.0040.00416.45
7.4.300.0030.00316.45
7.4.290.0070.00016.38
7.4.280.0040.00416.25
7.4.270.0000.00716.43
7.4.260.0030.00316.27
7.4.250.0040.00416.31
7.4.240.0010.00616.47
7.4.230.0030.00316.34
7.4.220.0100.01616.40
7.4.210.0070.00716.57
7.4.200.0000.00816.48
7.4.160.0160.00616.32
7.4.150.0080.00817.40
7.4.140.0080.00917.86
7.4.130.0170.00616.48
7.4.120.0040.01416.45
7.4.110.0100.00616.40
7.4.100.0090.01216.52
7.4.90.0060.01216.36
7.4.80.0070.01019.39
7.4.70.0100.00616.23
7.4.60.0100.00716.11
7.4.50.0000.00916.23
7.4.40.0070.01016.37
7.4.30.0120.00316.26
7.4.00.0110.00614.83
7.3.330.0000.00512.91
7.3.320.0030.00313.12
7.3.310.0040.00416.25
7.3.300.0000.00616.06
7.3.290.0060.01016.14
7.3.280.0100.00716.16
7.3.270.0100.00717.40
7.3.260.0030.01416.09
7.3.240.0100.00716.27
7.3.230.0060.01016.39
7.3.210.0060.01216.22
7.3.200.0100.00719.39
7.3.190.0140.00716.23
7.3.180.0120.00616.17
7.3.170.0090.00616.27
7.3.160.0090.00916.25
7.3.120.0070.00614.83
7.3.110.0040.01214.93
7.3.100.0130.00314.54
7.3.90.0060.00614.56
7.3.80.0030.00714.53
7.3.70.0040.00814.66
7.3.60.0060.00914.75
7.3.50.0030.01014.34
7.3.40.0030.01414.60
7.3.30.0070.01014.50
7.3.20.0100.00016.66
7.3.10.0070.00416.52
7.3.00.0040.00716.71
7.2.330.0070.01116.39
7.2.320.0100.00616.68
7.2.310.0090.00616.25
7.2.300.0120.00416.43
7.2.290.0060.00916.25
7.2.250.0100.00714.86
7.2.240.0060.01315.13
7.2.230.0070.00714.99
7.2.220.0090.00614.89
7.2.210.0050.00514.88
7.2.200.0070.00414.86
7.2.190.0000.01514.74
7.2.180.0060.01014.78
7.2.170.0000.01814.95
7.2.60.0060.00916.71
7.2.00.0090.00619.17
7.1.330.0100.00715.70
7.1.320.0030.01015.87
7.1.310.0110.00615.72
7.1.300.0040.00415.72
7.1.290.0030.00915.69
7.1.280.0040.01115.80
7.1.270.0110.00015.56
7.1.260.0070.00415.64
7.1.200.0070.00715.47
7.1.70.0030.00516.77
7.1.60.0040.00717.13
7.1.50.0120.00316.91
7.1.00.0030.07722.29
7.0.200.0070.00016.81
7.0.140.0100.06722.12
7.0.60.0130.07319.90
7.0.50.0030.05717.81
7.0.40.0030.05020.35
7.0.30.0570.08020.30
7.0.20.0200.07020.09
7.0.10.0100.08720.16
7.0.00.0030.05320.29
5.6.280.0030.07320.88
5.6.210.0100.05020.52
5.6.200.0030.07718.16
5.6.190.0030.08320.41
5.6.180.0100.08320.41
5.6.170.0300.07020.41
5.6.160.0100.07720.33
5.6.150.0070.08318.12
5.6.140.0030.04718.11
5.6.130.0100.07018.15
5.6.120.0000.04721.01
5.6.110.0100.08020.98
5.6.100.0170.07320.88
5.6.90.0200.05721.02
5.6.80.0070.05720.38
5.5.350.0300.07020.52
5.5.340.0030.04017.95
5.5.330.0030.04720.15
5.5.320.0070.04320.17
5.5.310.0230.05720.26
5.5.300.0000.08317.90
5.5.290.0100.04017.91
5.5.280.0130.08020.73
5.5.270.0030.05320.66
5.5.260.0200.07020.95
5.5.250.0170.07320.45
5.5.240.0030.07020.27
5.4.450.0070.07719.33
5.4.440.0000.05319.44
5.4.430.0100.07019.32
5.4.420.0030.05719.24
5.4.410.0070.04319.12
5.4.400.0100.07719.18
5.4.390.0100.08019.18
5.4.380.0130.05718.79
5.4.370.0130.07319.00
5.4.360.0070.03718.79
5.4.350.0000.04318.91
5.4.340.0030.04019.08
5.4.320.0030.08318.92
5.4.310.0030.05019.18
5.4.300.0100.07019.07
5.4.290.0070.08018.80
5.4.280.0100.04019.00
5.4.270.0030.04719.15
5.4.260.0100.07718.91
5.4.250.0130.07319.07
5.4.240.0130.07318.91
5.4.230.0100.06019.07
5.4.220.0170.06318.78
5.4.210.0030.06319.11
5.4.200.0030.04319.17
5.4.190.0030.07019.07
5.4.180.0030.06719.12
5.4.170.0130.07019.17
5.4.160.0070.08019.06
5.4.150.0170.06719.18
5.4.140.0170.06716.25
5.4.130.0070.07016.21
5.4.120.0030.04316.48
5.4.110.0000.05016.43
5.4.100.0070.05016.20
5.4.90.0070.07316.39
5.4.80.0100.08016.22
5.4.70.0070.03716.25
5.4.60.0000.04016.30
5.4.50.0070.03716.30
5.4.40.0000.04316.57
5.4.30.0030.04016.33
5.4.20.0100.06316.26
5.4.10.0100.06716.28
5.4.00.0130.04715.70
5.3.290.0070.06014.59
5.3.280.0030.04014.47
5.3.270.0070.07314.41
5.3.260.0100.06314.55
5.3.250.0070.05314.53
5.3.240.0030.03714.61
5.3.230.0000.04314.68
5.3.220.0070.06714.54
5.3.210.0130.06714.44
5.3.200.0230.05314.49
5.3.190.0000.04314.65
5.3.180.0070.03314.53
5.3.170.0070.03714.50
5.3.160.0100.07014.48
5.3.150.0000.05314.49
5.3.140.0000.04714.34
5.3.130.0170.07014.56
5.3.120.0030.07014.42
5.3.110.0130.06714.47
5.3.100.0070.06713.95
5.3.90.0070.03713.94
5.3.80.0100.03013.94
5.3.70.0030.03714.03
5.3.60.0100.07314.09
5.3.50.0070.07714.03
5.3.40.0030.04713.77
5.3.30.0030.04013.82
5.3.20.0100.06713.47
5.3.10.0000.03713.46
5.3.00.0070.07013.56
5.2.170.0030.06711.11
5.2.160.0030.04710.96
5.2.150.0000.03311.11
5.2.140.0100.06011.04
5.2.130.0070.05311.11
5.2.120.0100.03311.18
5.2.110.0070.06011.08
5.2.100.0170.05010.99
5.2.90.0070.03711.09
5.2.80.0170.05010.91
5.2.70.0000.04011.02
5.2.60.0000.04310.93
5.2.50.0030.06010.92
5.2.40.0000.04310.89
5.2.30.0030.05711.04
5.2.20.0000.04011.10
5.2.10.0030.05310.85
5.2.00.0000.03710.66
5.1.60.0000.04310.02
5.1.50.0000.0579.89
5.1.40.0030.0539.98
5.1.30.0070.03310.34
5.1.20.0070.05310.36
5.1.10.0030.03310.12
5.1.00.0100.0509.96
5.0.50.0030.0338.58
5.0.40.0070.0408.47
5.0.30.0000.0638.12
5.0.20.0030.0208.20
5.0.10.0070.0408.07
5.0.00.0030.0578.18
4.4.90.0000.0177.75
4.4.80.0000.0377.75
4.4.70.0000.0337.75
4.4.60.0000.0337.75
4.4.50.0030.0277.75
4.4.40.0000.0577.75
4.4.30.0000.0377.75
4.4.20.0070.0337.75
4.4.10.0000.0277.75
4.4.00.0000.0577.75
4.3.110.0000.0237.75
4.3.100.0030.0177.75
4.3.90.0070.0107.75
4.3.80.0070.0507.75
4.3.70.0000.0307.75
4.3.60.0000.0377.75
4.3.50.0070.0307.75
4.3.40.0070.0477.75
4.3.30.0000.0377.75
4.3.20.0030.0337.75
4.3.10.0000.0377.75
4.3.00.0030.0237.75

preferences:
50.98 ms | 401 KiB | 5 Q